Diễn đàn hỗ trợ Firefox

every time I try to type something in the address bar I get this message you were trying to open http:// ? I'm using the latest version, how can I remove it? I've turned off the search suggestions but nothing. why this happen?

Reddit comments textbox shows duplicate text after pasteing When creating a comment (new or reply), the input textbox shows duplicate text. So what ever is pasted, it appears twice. If I post the comment anyway, only one copy of the text appears in the posted comment. It only seems to happen if I paste more than one line of text so maybe the CRLF at the end of line one has something to do with it. See attached image.

I tried the same operation with Chrome, and it does not have this duplicate text problem. So I'm guessing it some problem with the input textbox implementation in firefox.

Is this a known problem? Anyone else seeing this?

firefox 88.0.1 (latest), windows 10 laptop

I have recently lost the ability to “Bookmark This Page”. It used to be directly under the Bookmarks tab where I could choose to put it into a folder but the option is no longer available can anyone help please? I am using Firefox Browser 88.0.1 (64-bit)

I am stuck in dark mode and can not disable it. I can't read anything. It's broken. I dug into all the preferences. Most help topics dealing with this are for newer OS versions or Windows. I'm using OS 10.12.6 I installed some theme and it made the background black. With brown text...Very handy for reading.

I realise that Firefox uses up a lot of Memory (particularly as it tries to run each Tab separately). However, my Firefox seems to keep increasing its usage!

I can start with a number of Tabs open & (after refreshing each Tab - to ensure it is "lice" & "active") I will get (according to Windows Task Manager) about 1,300MB in use.

Without opening up any more Tabs & without trying to run any Web-Based Videos, over a period of a few hours it will increase & increase & increase - perhaps getting up to 4,000MB!

I've cross checked with "about:performance" (to open FF's own Task Manager), to show the individual Tab usage, & that NEVER totals up to anywhere near the figures shown by the Windows Task Manager!!

Obviously, my FF is fully up to date!

Any comments!

The URL for ancillary.mydearborngroup.com was rejected. My support ID is < 5901988412846971484>

Firefox is using too much ram in my Laptop. I'm using the latest version. I have 10gb of ram installed in my Laptop. I am using a mac system, when i open Activity Monitor it shows Firefox is using about 56gb of ram. Firefox Webcontent and Webextension are using Extra ram in seprate. But when i opened the inbuilt task manager of the Firefox it doen't show that much. Please Find attached images .

What is the problem with Firefox??? Why its loads processor on 99,9% and get frizing? Dual core, 6GB RAM, 2GB video is not inaf or what? I think i will try to use Opera better, all those chromium family is a garbage.

I recently tried to tidy up my browser bookmarks using 'manage bookmarks' and reordered them and removed several duplicates. The tree structure in the library looks kind-of weird too, as some directories such as 'bookmarks toolbar' appear 3 or 4 times, sometimes nested within itself.

After I had finished reorganising I exited and went to one of the directories on the bookmarks toolbar, but it is still showing all the old and duplicated bookmarks and none of the more recent ones.

What is happening, and is there anything I can do to fix it?

I can't access Firefox. Get message: A copy of Firefox is already open. Only one copy of Firefox can be open at a time.

Firefox is not open and I need it!

I'm using FF88.0.1 on macOS 10.14.6

I'm a regular participant in the Microsoft Answers Community. When replying to messages there today a space appears when I press the space bar but as soon as I type the next character the space closes & the text runs together. E.g. instead of This is a sentence the text appears as Thisisasentence. If I then go back & re-insert the spaces they are retained but that is a royal pain.

This is a new behavior as of today. I have confirmed that this does not occur when using Safari nor does it occur when replying in the Apple support community.

I'd appreciate any insight on this.

Error message: Secure Connection Failed An error occurred during a connection to zeist.raadsinformatie.nl. Peer received a valid certificate, but access was denied. Error code: SSL_ERROR_ACCESS_DENIED_ALERT The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please contact the website owners to inform them of this problem.

But other browsers are okay with this trustworthy site. How can I change settings in FF to be able to connect to zeist.raadsinformatie.nl?

For several weeks now, my ability to access my Gmail accounts on Firefox has been spotty. Sometimes it works, but sometimes it doesn't. It'll go from working just fine, to saying it's offline and telling me it's "Unable to connect." No other sites — even other Google sites, like Drive or Sheets — do this, just Gmail. And I'm able to access it just fine in Safari and Chrome. Help?

I have found on several occasions this year that forms I've completed can't be submitted via Firefox - noticeably forms for financial services, but not exclusively, I'm usually allowed to fill in the form but I get some sort of error when I submit. These are usually vague like 'opps, something went wrong' and several attempts will not work. However, these work smoothly on Chrome or Edge.

The first time this happened there was actual php code and variables appearing in some fields and I gave the company a pretty hard time for not making sure their stuff worked on FireFox, but I feel a bit of an old meanie for doing that now I've seen how regularly I get submission problems.

Anyone come across this and anyone found a fix?

Goaty

Hi, I have been seeing that firefox crashes almost every time I play a GIF or sometimes a video. This happens quite often and I see a white screen when trying to play them from the browser. Need some help here. Thanks

Hello

My computer crashed two days ago. Luckily, I phoned HP help, had the computer refreshed, and miraculously everything reappeared and nothing was lost. Even, the other two browsers on my computer are back and running well. The only one exception was my Mozilla Firefox browser, which happens to be the one I use over 90% of the time, and most importantly , the only one that has my bookmarks. I have read the Mozilla help messages, and although it seems they suggest refreshing the Firefox browser, it seems to me the instructions are applicable only if I have access to it -- which I do not understand, since the point is that I have no access whatsoever to it when I click the icon on my desktop. I was thinking of downloading Firefox anew, but fear I may loose my bookmarks. I am not that consumer savvy and do not quite understand the details of what is suggested in the Mozilla Support page. The computer I use is a desktop HP Envy 700, 7 years old, and I have Windows 8.1. Can you help. Thank you.

I have been having trouble accessing several Medica websites and am unable to log into my account. We can’t connect to the server at auth1.wip.medica.com. There seems to be some compatibility issues between Firefox and Medica.

I seem to be having issues with bookmarks randomly appearing on my toolbar. I am on a new installation and know it is not due to any malware. It's beginning to get annoying to have to consistently delete bookmarks that I did not want. My assumption right now is that I am somehow dragging a link onto the bookmarks toolbar as anything else that adds bookmarks is adding at the end, where these bookmarks are showing up in the middle, plus any other option to add bookmarks shows a popup box. Oddly enough it can sometimes be multiples of the same webpage I visted and I don't remember ever touching the address bar. Is there another way firefox can add bookmarks in the middle of the toolbar? Also is there a way I can "Lock" the toolbar, not allowing any more bookmarks to be added unless I unlock it? Recently made the switch from chrome and this is the only real issue I have.

I'm trying to migrate my Firefox from a very old 42.0 version (where I was stuck due to valuable plugins discontinuity) to some actual version (Mac OS). Attempt to just install the latest version doesn't work because it cannot properly convert stored passwords and the places database.

From the support article https://support.mozilla.org/en-US/kb/lockwise-losing-login-information-firefox-update, I know that for passwords I should at least visit the intermediate version 68, which should be able to convert older passwords database.

What other upgrade points should I visit to successfully overcome the gap?